2-4
• PA UNIT
144 MHz/430 MHz BAND
TX POWER DETECT BUFFER
(IC651)
DRIVE AMP
(Q251)
“T8V” LINE CONTROLLER
(Q292)
“14V” LINE SWITCH
(Q391)
SERIAL TO PARALLEL
CONVERTER
(IC751)
“T8V” LINE SWITCH
(Q492)
TX POWER AMP
(Q301)
TX POWER AMP
(Q302)
HF/50 MHz/70 MHz BAND
TX POWER DETECT BUFFER
(IC960)